Plural forms are not compiled from .tsx files to messages.pot for translation

[AndVK]

A clear and concise description of what the bug is.

How to reproduce the bug

1. There is a file(example):

/superset-frontend/src/components/ErrorMessage/DatabaseErrorMessage.tsx

2. Run the following command

pybabel extract -F superset/translations/babel.cfg -o superset/translations/messages.pot -k _ -k __ -k t -k tn -k tct .

Expected results

message.pot file contains the following lines

Actual results

message.pot file is missing the following lines

Environment

• browser type and version: Google Chrome 98.0.4758.102
• superset version: v2.0.0rc2
• python version: Python 3.10.0
• node.js version: v16.15.1

Checklist

Make sure to follow these steps before submitting your issue - thank you!

• I have checked the superset logs for python stacktraces and included it here as text if there are any.
• I have reproduced the issue with at least the latest released version of superset.
• I have checked the issue tracker for the same issue and I haven't found one similar.

Additional context

Plure forms from .py files are exported correctly

[AndVK]

Must be compiled with the command pybabel extract -F superset/translations/babel.cfg -o superset/translations/messages.pot -k _ -k __ -k t -k tn:1,2 -k tct .